# 格林童话HD 儿童睡前故事有声读物 vs Math master

The clearest difference is rating: 格林童话HD 儿童睡前故事有声读物 at 5.0 against Math master's 4.0. 格林童话HD 儿童睡前故事有声读物 also leads on iOS requirement (6.0 vs 15.6). Math master's advantage is in-app purchases (none vs 1) and ratings volume (28 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 格林童话HD 儿童睡前故事有声读物 sells 1 one-off in-app purchase. Math master asks for nothing beyond the download.

格林童话HD 儿童睡前故事有声读物 holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Math master has 28 ratings behind it against 1, so its average is the more settled of the two.

格林童话HD 儿童睡前故事有声读物 ships an update every 4 months, Math master every 5 months. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 格林童话HD 儿童睡前故事有声读物 | Math master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hd/id948272989/reviews)** | [4.0 (28 ratings)](https://appshunter.io/ios/app/math-masterfor-grades-1-to-6/id1440355846/reviews) |
| Number of ratings | 1 | **28** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 518 MB | 12 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [相芳 杨](https://appshunter.io/developer/598849573) | [zhao liu](https://appshunter.io/developer/1041229972) |

## What reviewers say

### 格林童话HD 儿童睡前故事有声读物

[App page](https://appshunter.io/ios/app/hd/id948272989)

Explore classic German folk tales collected by the Brothers Grimm. This collection offers timeless stories for children, perfect for bedtime reading and fostering a love for literature. Discover a world of magic and adventure.

**Highlights:** Classic Grimm's fairy tales, Children's bedtime stories, Audiobook format, German folk literature

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertising | $2.99 | one-time |


### Math master

[App page](https://appshunter.io/ios/app/math-masterfor-grades-1-to-6/id1440355846)

This app provides primary school students with essential math practice to build foundational computing skills. It offers customizable tests for addition, subtraction, multiplication, and division, allowing children to track their progress and improve accuracy.

**Highlights:** Addition, subtraction, multiplication, division practice, Customizable question sets, In-app drawing and note-taking, Performance tracking (time, score), Progress monitoring, Suitable for grades 1-6

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 格林童话HD 儿童睡前故事有声读物 free?

格林童话HD 儿童睡前故事有声读物 is free to download, with in-app purchases available.

### Is Math master free?

Math master is free to download, with no in-app purchases.

### Which has better reviews, 格林童话HD 儿童睡前故事有声读物 or Math master?

格林童话HD 儿童睡前故事有声读物 is rated higher. 格林童话HD 儿童睡前故事有声读物 averages 5.0 out of 5 from 1 ratings, while Math master averages 4.0 from 28 ratings.

### Do 格林童话HD 儿童睡前故事有声读物 or Math master have ads?

Neither 格林童话HD 儿童睡前故事有声读物 nor Math master shows ads.

### Which is updated more often, 格林童话HD 儿童睡前故事有声读物 or Math master?

格林童话HD 儿童睡前故事有声读物 ships an update every 4 months, and Math master every 5 months. Most recently, 格林童话HD 儿童睡前故事有声读物 was updated on October 4, 2026 and Math master on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*